Airmail - The 6th and 7th Chancellors' Reunion Conference, Organization of American States, San Jose 1960
Now showing: Costa Rica - Postage stamps - 1960 - Airmail - The 6th and 7th Chancellors' Reunion Conference, Organization of American States, San Jose - 5 stamps.
1960
Airmail - The 6th and 7th Chancellors' Reunion Conference, Organization of American States, San Jose
19. August WM: None Perforation: 10
![[Airmail - The 6th and 7th Chancellors' Reunion Conference, Organization of American States, San Jose, type JP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/JP-s.jpg)
![[Airmail - The 6th and 7th Chancellors' Reunion Conference, Organization of American States, San Jose, type JQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/JQ-s.jpg)
![[Airmail - The 6th and 7th Chancellors' Reunion Conference, Organization of American States, San Jose, type JR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/JR-s.jpg)
![[Airmail - The 6th and 7th Chancellors' Reunion Conference, Organization of American States, San Jose, type JS]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/JS-s.jpg)
![[Airmail - The 6th and 7th Chancellors' Reunion Conference, Organization of American States, San Jose, type JT]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/JT-s.jpg)
